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Alex73 [517]
3 years ago
7

1. A jar contains 100 marbles total. Some are black. If you pull 4 marbles out and 1 is black

Biology
2 answers:
ch4aika [34]3 years ago
5 0
10 marbles are black.
Svetradugi [14.3K]3 years ago
3 0

Answer:

Explanation:when we pull 4 marble it contain 1 b

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